{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000342","496:4960004934","488:4880000226","488:4880000140","496:4960004482","496:4960004198","496:4960004490","496:4960004792","488:4880000409","496:4960005389","496:4960004641","496:4960005682","496:4960005252","488:4880000242","488:4880000014","488:4880000183","496:4960005082","488:4880001123","488:4880000225","488:4880000091","488:4880000554","496:4960004640","496:4960005397","470:4700001284","496:4960004486"],"twin_admin_codes":[488,496,488,488,496,496,496,496,488,496,496,496,496,488,488,488,496,488,488,488,488,496,496,470,496],"twin_sims":[0.8546501601022483,0.8246223822745407,0.8067706162354188,0.7694901652236653,0.7524942562940681,0.7481534945191407,0.7334811096254593,0.7321104368050949,0.7263403494223031,0.7242279172580122,0.7220727478993573,0.7196365362908393,0.7159010483510069,0.71230285030298,0.7099890147675683,0.7006596903461255,0.6897725257811514,0.675487530744409,0.6742025610124894,0.6586147697205708,0.6560251387124149,0.6547030099614188,0.649239736849839,0.6462269826530216,0.6448157528141526],"twin_dists":[0.07279069661554656,0.08065398398053562,0.0851081088679081,0.09401820481640648,0.09794326090925166,0.09893454769866146,0.10225559288866709,0.1025636688862618,0.10385681550315674,0.10432877195711004,0.10480949762618634,0.10535198830393681,0.10618195633958402,0.10697939079305144,0.10749117176683069,0.10954710498720924,0.11193243195532046,0.11504278581743377,0.11532162337536593,0.11869369775174264,0.11925224641067579,0.11953725223181502,0.12071388020791457,0.12136205820147988,0.12166552377013225],"n_dims_used":45,"mean_confidence":0.9307738410101997},"coverage":{"mean_confidence":0.9307738410101997,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}